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1. Synthesis and anticoccidial activity of 4-(2-methoxyphenyl) -2-oxo-butyl-quinazolinone derivatives (08-3612JP)
Junhui You, Changwen Ye, Yabiao Weng, Xihao Mo and Yuliang Wang
DOI: https://doi.org/10.3998/ark.5550190.0009.h01
Full Text: PDF (379K)
pp. 1 - 11
received Oct 29 2008; accepted Dec 13 2008; published Dec 31 2008;
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2. Synthesis, dynamic 1H NMR and theoretical study of aryl-nitrogen single bond rotational energy barriers in highly functionalized 4H-chromenes (08-3355CP)
Roya Kabiri, Nourallah Hazeri, Sayyed Mostafa Habibi Khorassani, Malek Taher Maghsoodlou, Ali Ebrahimi, Lotfali Saghatforoush, Ghasem Marandi and Zahra Razmjoo
DOI: https://doi.org/10.3998/ark.5550190.0009.h02
Full Text: PDF (369K)
pp. 12 - 19
received Jul 5 2008; accepted Dec 13 2008; published Jan 7 2009;
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3. Synthesis of DEFG ring system of cneorins (08-3570BP)
Ari M. P. Koskinen and Ainoliisa J. Pihko
DOI: https://doi.org/10.3998/ark.5550190.0009.h03
Full Text: PDF (354K)
pp. 20 - 35
received Oct 10 2008; accepted Dec 13 2008; published Jan 6 2009;
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4. Studies with 2-arylhydrazono-3-oxopropanals: Routes for the synthesis of pyridazine-3,4-dicarboxylate and 3,5-diaroyl pyrazoles (08-3518LP)
Mariam A. Al-Shiekh, Hanady Y. Medrassi, Mohamed H. Elnagdi and Ebtisam A. Hafez
DOI: https://doi.org/10.3998/ark.5550190.0009.h04
Full Text: PDF (2,809K)
pp. 36 - 47
received Sep 16 2008; accepted Dec 8 2008; published Jan 6 2009;
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5. Synthesis of symmetrical and unsymmetrical 1,3,4-oxadiazoles and their interconversion to 1,3,4-thiadiazoles and 1,2,4-triazoles (08-3538BP)
Venkatapuram Padmavathi, Gali Sudhakar Reddy, Annaji Venkata Nagendra Mohan and Konda Mahesh
DOI: https://doi.org/10.3998/ark.5550190.0009.h05
Full Text: PDF (245K)
pp. 48 - 60
received Sep 25 2008; accepted Nov 25 2008; published Jan 6 2009;
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6. Palladate salts from ionic liquids as catalysts in the Heck reaction (08-3535OP)
Florence Gayet, Jean-Daniel Marty and Nancy Lauth-de Viguerie
DOI: https://doi.org/10.3998/ark.5550190.0009.h06
Full Text: PDF (1,321K)
pp. 61 - 76
received Sep 23 2008; accepted Nov 25 2008; published Jan 6 2009;
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7. Convenient syntheses of new quinoline nucleosides bearing amino acid esters (08-3668LP)
Ibrahim A. I. Ali
DOI: https://doi.org/10.3998/ark.5550190.0009.h07
Full Text: PDF (257K)
pp. 77 - 89
received Nov 22 2008; accepted Dec 28 2008; published Jan 9 2009;
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8. Delocalized cationic azo dyes derived from 2-aminoselenazole-5-carbaldehyde (08-3408FP)
Maria A. Salvador, Paulo Almeida, Lucinda V. Reis and Paulo F. Santos
DOI: https://doi.org/10.3998/ark.5550190.0009.h08
Full Text: PDF (226K)
pp. 90 - 95
received Jul 30 2008; accepted Dec 9 2008; published Jan 16 2009;
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9. A study of conformational behaviour in some hexahydro-2H-isoxazolo[2,3-a]pyridines (08-3613LP)
Shaikh A. Ali, Alaaeddin AlSbaiee and Mohamed I. M. Wazeer
DOI: https://doi.org/10.3998/ark.5550190.0009.h09
Full Text: PDF (269K)
pp. 96 - 106
received Oct 29 2008; accepted Dec 19 2008; published Jan 16 2009;
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10. A convenient access to new pyrido[4,3-d]pyrimidine, thiazolo[3,4-c]pyrimidine and pyrimido[4,5-d]pyridazine derivatives (08-3561JP)
Nabila A. Kheder, Yahia N. Mabkhot and Ahmad M. Farag
DOI: https://doi.org/10.3998/ark.5550190.0009.h10
Full Text: PDF (236K)
pp. 107 - 116
received Oct 5 2008; accepted Dec 13 2008; published Jan 16 2009;
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11. Arylhydrazonals as aldehyde components in Baylis-Hillman reaction: synthesis of 5-hydroxy-2,3,4,5-tetrahydropyridazine-4-carbonitrile and 6,7,8,8a-tetrahydrocinnolin-5(1H)-one (08-3480AP)
Ismail Abdelshafy Abdelhamid, Elham Sayed Darwish, Miead Adel Nasra, Fathy Mohamed Abdel-Gallil and Daisy Hanna Fleita
DOI: https://doi.org/10.3998/ark.5550190.0009.h11
Full Text: PDF (260K)
pp. 117 - 121
received Sep 2 2008; accepted Dec 24 2008; published Jan 16 2009;
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12. New synthesis routes, characterization, electrochemical and spectral properties of p-substituted N-phenylpyrroles. Substituent effects (08-3340UP)
A. K. D. Diaw, A. Yassar, D. Gningue-Sall and J.-J. Aaron
DOI: https://doi.org/10.3998/ark.5550190.0009.h12
Full Text: PDF (555K)
pp. 122 - 144
received Jun 30 2008; accepted Oct 10 2008; published Jan 22 2009;
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13. Improving enantioselectivity via rationally tuning electronic effect of catalysts in the organocatalytic asymmetric aldol reaction (08-3567UP)
Juanjuan Du, Zhiyi Li, Da-Ming Du and Jiaxi Xu
DOI: https://doi.org/10.3998/ark.5550190.0009.h13
Full Text: PDF (304K)
pp. 145 - 156
received Oct 8 2008; accepted Dec 8 2008; published Jan 22 2009;
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14. Synthesis of liquid crystals derived from oxadiazole, isoxazole and tetrazole heterocycles (08-3409HP)
Daniela Rubia dos Santos, Ana Gabriela Silva de Oliveira, Rafael Levi Coelho, Iêda Maria Begnini, Rachel Faverzani Magnago and Luciano da Silva
DOI: https://doi.org/10.3998/ark.5550190.0009.h14
Full Text: PDF (185K)
pp. 157 - 166
received Jul 31 2008; accepted Dec 9 2008; published Jan 22 2009;
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15. One-pot synthesis of m-terphenyl-2'-carbaldehydes (08-3290MP)
Bahaaldin Rashidzadeh, Farnaz Jafarpour and Akbar Saednya
DOI: https://doi.org/10.3998/ark.5550190.0009.h15
Full Text: PDF (223K)
pp. 167 - 172
received Jun 6 2008; accepted Dec 24 2008; published Jan 22 2009;
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16. A facile synthesis, dynamic 1H NMR and theoretical study the novel stable heterocyclic phosphorus ylides containing tetrazole (08-3359HP)
M. Amin Kazemian, Mahmoud Nassiri, Ali Ebrahimi, M. Taher Maghsoodlou, S. Mostafa Habibi-Khorassani and Fatemeh Vasheghani-Farahani
DOI: https://doi.org/10.3998/ark.5550190.0009.h16
Full Text: PDF (377K)
pp. 173 - 183
received Jul 6 2008; accepted Dec 28 2008; published Jan 22 2009;
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17. Unexpected one-flask synthesis of 2,4-dialkylthiopentanedials via the reaction of alkylthioacetic aldehydes with dihalomethane and diethylamine (08-3641DP)
Natalia A. Keiko, Ludmila G. Stepanova, Ekaterina A. Verochkina, Ludmila I. Larina and Yurii A. Chuvashev
DOI: https://doi.org/10.3998/ark.5550190.0009.h17
Full Text: PDF (187K)
pp. 184 - 191
received Nov 10 2008; accepted Dec 13 2008; published Jan 25 2009;
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18. Ring transformation of chromone-3-carboxylic acid under nucleophilic conditions (08-3350MP)
Magdy A. Ibrahim
DOI: https://doi.org/10.3998/ark.5550190.0009.h18
Full Text: PDF (244K)
pp. 192 - 204
received Jul 3 2008; accepted Dec 24 2008; published Jan 25 2009;
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19. Synthesis of the first mixed-donor spiro-linked macrocyclic tetralactams (08-3609GP)
Ahmed H. M. Elwahy, Hussni A. Muathen and Nour A. M. Aloweiny
DOI: https://doi.org/10.3998/ark.5550190.0009.h19
Full Text: PDF (149K)
pp. 205 - 211
received Oct 28 2008; accepted Dec 25 2008; published Jan 25 2009;
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20. Efficient Niementowski synthesis of novel derivatives of 1,2,9,11-tetrasubstituted-7H-thieno[2',3':4,5]pyrimido[6,1-b]-quinazolin-7-one (08-3459MP)
Sachin S. Laddha and Satayendra P. Bhatnagar
DOI: https://doi.org/10.3998/ark.5550190.0009.h20
Full Text: PDF (219K)
pp. 212 - 220
received Aug 24 2008; accepted Dec 27 2008; published Jan 25 2009;
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21. Synthesis and antimicrobial activity of new Schiff bases containing coumarin moiety and their spectral characterization (08-3265MP)
V. S. V. Satyanarayana, P. Sreevani, Amaravadi Sivakumar and V. Vijayakumar
DOI: https://doi.org/10.3998/ark.5550190.0009.h21
Full Text: PDF (355K)
pp. 221 - 233
received May 27 2008; accepted Jan 13 2009; published Jan 25 2009;
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22. Oxazepines and thiazepines 46. Synthesis of tetracyclic 1,5-benzothiazepines by the reaction of α,β,γ,δ-unsaturated ketones with 2-aminothiophenol (08-3436NP)
Albert Lévai and József Jekő
DOI: https://doi.org/10.3998/ark.5550190.0009.h22
Full Text: PDF (193K)
pp. 234 - 240
received Jul 31 2008; accepted Jan 14 2009; published Jan 25 2009;
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23. Anhydrous zinc chloride: an efficient catalyst for one pot synthesis of 2,3,4,12-tetrahydrobenzothiazolo[2,3b]quinazolin-1-ones (08-3352AP)
Satish A. Dake, Sunil U. Tekale, Swapnil R. Sarda, Wamanrao N. Jadhav, Sudhakar R. Bhusare and Rajendra P. Pawar
DOI: https://doi.org/10.3998/ark.5550190.0009.h23
Full Text: PDF (155K)
pp. 241 - 247
received Jul 4 2008; accepted Jan 16 2009; published Jan 25 2009;
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24. Designer ligands. Part 14. Novel Mn(lI), Ni(II) and Zn(II) complexes of benzamide- and biphenyl-derived ligands (08-3568DP)
Kevin W. Wellington, Perry T. Kaye and Gareth M. Watkins
DOI: https://doi.org/10.3998/ark.5550190.0009.h24
Full Text: PDF (304K)
pp. 248 - 264
received Oct 7 2008; accepted Dec 14 2008; published Jan 27 2009;
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25. An efficient one-pot synthesis of dialkyl 8a-acetylamino-8-oxo-8,8a-dihydro-2H-1-oxacyclopenta[α]indene-2,3-dicarboxylate derivatives (08-3222MP)
Mohammad Anary-Abbasinejad, Manouchehr Mazraeh-Seffid, Ehsanorreza Poorhassan, Alireza Hassanabadi and Forough Rastegari
DOI: https://doi.org/10.3998/ark.5550190.0009.h25
Full Text: PDF (258K)
pp. 265 - 272
received May 10 2008; accepted Dec 27 2008; published Jan 27 2009;
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26. A practical synthesis and the pharmacological potency of gem-diphosphono substituted pyrimidines for treatment of bone resorption (08-3594HP)
Azza A. Kamel and Maha D. Khidre
DOI: https://doi.org/10.3998/ark.5550190.0009.h26
Full Text: PDF (302K)
pp. 273 - 286
received Oct 22 2008; accepted Jan 18 2009; published Jan 27 2009;
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27. Improved synthesis of the PAR-1 thrombine receptor antagonist RWJ-58259 (08-3630JP)
Ángel M. Valdivielso, M. Teresa García-López and Rosario Herranz
DOI: https://doi.org/10.3998/ark.5550190.0009.h27
Full Text: PDF (237K)
Supplementary Material: PDF (261K)
pp. 287 - 294
received Nov 4 2008; accepted Dec 14 2008; published Jan 29 2009;
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28. Synthesis, azo-hydrazone tautomerism and antitumor screening of N-(3-ethoxycarbonyl-4,5,6,7-tetrahydro-benzo[b]thien-2-yl)-2-arylhydrazono-3-oxobutanamide derivatives (08-3643EP)
Thoraya A. Farghaly and Zeinab A. Abdallah
DOI: https://doi.org/10.3998/ark.5550190.0009.h28
Full Text: PDF (279K)
pp. 295 - 305
received Nov 10 2008; accepted Jan 18 2009; published Feb 2 2009;
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29. Two ways of cyclization 5-imidazolylthioureas with dimethylacetylendicarboxylate (08-3429HP)
Oleg S. Eltsov, Yuri Yu. Morzherin, Natalia P. Belskaia and Vladimir S. Mokrushin
DOI: https://doi.org/10.3998/ark.5550190.0009.h29
Full Text: PDF (285K)
pp. 306 - 317
received Aug 13 2008; accepted Dec 22 2008; published Feb 8 2009;
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30. Electron spin resonance study of puff-resolved free radical formation in mainstream cigarette smoke (08-3402OP)
Mariana Ghosh, Chuan Liu and Petre Ionita
DOI: https://doi.org/10.3998/ark.5550190.0009.h30
Full Text: PDF (168K)
pp. 318 - 327
received Jul 29 2008; accepted Jan 18 2009; published Feb 19 2009;
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31. Corrigendum. Synthesis of the first mixed-donor spiro-linked macrocyclic tetralactams. [Arkivoc 2008 (xvii) 205-211] (08-5041GQ)
Ahmed H.M. Elwahy, Hussni A. Muathen and Nour A. M. Aloweinya
DOI: https://doi.org/10.3998/ark.5550190.0009.h31
Full Text: PDF (26K)
pp. 328 - 328
received Jan 28 2010; accepted Jan 28 2010; published Jan 28 2010;
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